02/14/2026
How fast does money double?
The Rule of 72 gives us a simple framework:
72 ÷ rate of return ≈ years to double.
At 6%, money doubles in about 12 years.
At 8%, about 9 years.
At 10%, roughly 7.2 years.
That may not sound dramatic — until you extend it over 30 years.
$100,000 compounded annually for 30 years becomes approximately:
• $574,000 at 6%
• $1.01M at 8%
• $1.75M at 10%
• $3.0M at 12%
Small differences. Big outcomes.
The real leverage often isn’t chasing higher returns — it’s increasing after-tax efficiency, reducing unnecessary drag, and maintaining disciplined allocation over time. Even modest improvements, sustained consistently, can create substantial long-term impact.
The best time to plant a tree was 30 years ago.
The second best time is today.
If you’re seeking greater clarity around your long-term strategy, let’s start the conversation.